Search part number, NSN, aircraft, or keyword…

Saving language preference

QuoteGet Quote

Trust Center
Certifications
Capability Statement
Legal documents
Customer Terms
Supplier Terms
Acceptable Use Policy
Service Level Agreement
FAR & DFARS Flow-Downs
Data Processing Addendum
Subprocessors
Legal Notice
Policies
CMMC 2.0 / NIST 800-171
Section 889 (NDAA)
TAA / Buy American
Sanctions Compliance
CUI Handling
Counterfeit & SUP Policy
AS6171 Testing
Quality Escape & GIDEP
Supplier Code of Conduct
Conflict Minerals
Anti-Human Trafficking
Modern Slavery Statement
Whistleblower Policy
CISA Secure by Design
Responsible AI
On-device assistance
Accessibility
Security
Responsible Disclosure
Cookie Policy
Privacy Policy
Terms of Service
Image License

Need help sourcing this part?

Sal Faruqui

Parts sourcing

+1 714 331 7334 sal@partsperk.com

Call Sal Get Quote Send Part Details

3012 Rivoli, Newport Beach, CA 92660

LinkedIn X YouTube

Platform created by Workspax

Analytics privacy

Your measurement choice

Optional first-party analytics are off until you allow them. They measure public visits and navigation with a tab session that expires after 30 minutes. Form text, private account pages, and advertising trackers are excluded.

We remember this choice for up to 180 days. You can change it here at any time. Turning analytics off clears the analytics identifiers on this browser; your requests and saved RFQ drafts still work.

Optional analytics are off.

Read our Cookie Policy

MS33737-12C Military — aircraft parts RFQ | PartsPerk

Home
Parts
Nuts
Military Standard MS33737-12C Copper Nut, Sheet Spring

Search part number, NSN, aircraft, or keyword…

Visual status: Identity and description only — no product photo. RFQ-only — no live stock or price claims.

Military Standard

Military Standard MS33737-12C Copper Nut, Sheet Spring

Manufacturer part number MS33737-12C · NSN 5310-00-573-7616 · Nuts

PN: MS33737-12C
NSN: 5310-00-573-7616
Category: Nuts
Pack: SGP137734 · Pack Quantity 1

MS33737-12C is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP137734. Manufacturer: Military Standard. Military Standard MS33737-12C Copper Nut, Sheet Spring. This page does not claim stock, price, or approved interchange.

Part Passport

MS33737-12C

Issuer Military Standard · RFQ-only · interchange not approved

Get Quote

PN: MS33737-12Cunknown
NSN: 5310-00-573-7616unknown
NIIN: unknown
FSC: unknown
CAGE: unknown
Evidence: unknown
Last review

Related public references

Identifier, taxonomy, OEM, and platform doorways derived from this product's published public snapshot — not interchange or fit claims.

categoryNuts
nsnNSN 5310005737616
manufacturerMilitary Standard

Request sourcing Compare fields Search this PN Check evidence package Back to category Catalog directory

AI-ready answer

Catalog record answer

Key facts

Seller SKU SGP137734 is distinct from manufacturer part number MS33737-12C.
Observed pack identity SGP137734 · Pack Quantity 1. Quantity 1 is one package, not 1 loose units.
Observed NSN 5310-00-573-7616 is an identifier signal, not proof of fit or inventory.
Request sourcing opens a quote path. This page does not claim stock or price.

Best for

Buyers starting a sourcing request from a listed catalog part
Reviewers checking observed identifiers without treating this as a live offer

Request sourcing

Stock, price, and certification gaps can be filed through the Aviation Evidence Network — this link opens identity review; it does not invent availability or certificates.

Source record (as observed)

Verbatim ingest text — kept for provenance, not rewritten. The structured specifications below break the same facts into individually labeled fields.

Pack Quantity 1

Specifications & observed attributes

Structured fields from the owned catalog observation. Source assertions are not live certificates, stock, or prices.

Manufacturer P/N (source assertion only): MS33737-12C
Country of Origin: United States
Material: Copper Alloy
Series: MS33737
ECCN (source assertion only): 9A991.d
Schedule B (source assertion only): 7415.29.0000
Observed pack description: Each
Observed unit of measure: Each
Observed sale UOM: ea
Shipping weight (source assertion only): 0.001 LBS
Hazmat flag (source assertion only): No
Category: MS33737 Series Nut, Sheet Spring

Identifiers

PN MS33737-12C
NSN 5310-00-573-7616
SKU SGP137734

Sourcing context

Where this identity sits in the catalog, which buyer contexts route through it, and which markets are in sourcing scope.

Category browse
Parts taxonomy
NSN 5310-00-573-7616
Market coverage
MRO context
FBO context
Government buyers
How the RFQ works

Frequently asked questions

How should I use manufacturer part number MS33737-12C?+

Treat MS33737-12C (Military Standard) as the primary identity for sourcing. Confirm dash, finish, and pack on the work card before RFQ. Observed NSN 5310-00-573-7616 is an identifier signal, not proof of fit.

Does this page claim stock or price?+

No. This is a published catalog observation with image/context/specs when recorded. Request sourcing opens a quote path; stock and price are reviewed off-page.

Where does this identity sit in the catalog?+

It is filed under Nuts for browse discovery. Category path is placement, not interchange. Use related identities and the category link for hub→PDP navigation.

PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.

2026-09-17

Related public references

Identifier, taxonomy, OEM, and platform doorways derived from this product's published public snapshot — not interchange or fit claims.

categoryNuts
nsnNSN 5310005737616
manufacturerMilitary Standard

Visual status: Identity and description only — no product photo. RFQ-only — no live stock or price claims.

Menu

Military Standard MS33737-12C Copper Nut, Sheet Spring

MS33737-12C

Related public references

Catalog record answer

Source record (as observed)

Specifications & observed attributes

More in Nuts

Sourcing context

Frequently asked questions

More in Nuts

Related public references