Military Specification

M25988-4-143 — Military Specification M25988/4-143 O-Ring

Manufacturer part number M25988-4-143 · O-rings

MPN: M25988-4-143
Category: O-rings
Pack: SGP127336 · Pack Quantity 1

M25988-4-143 is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP127336. Manufacturer: Military Specification. M25988-4-143 — Military Specification M25988/4-143 O-Ring. This page does not claim stock, price, or approved interchange.

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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.

Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.003 pounds ECCN EAR99 Color Family Black Manufacturer P/N M25988/4-143 Schedule B Code 4016.93.0000 Pack Quantity 1 Series MS25988-4 Inside Diameter 2-7/1

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): M25988/4-143
Country of Origin: United States
Material: Rubber
Series: MS25988-4
Color: Black
ECCN (source assertion only): EAR99
Schedule B (source assertion only): 4016.93.0000

Identifiers

PN M25988-4-143
SKU SGP127336
LEGACY_SELLER_SKU SGP127336
MANUFACTURER_PART_NUMBER M25988-4-143

More in O-rings

Published rows filed under the same observed category. Shared category is a filing grouping only — it is not an interchange, supersession, or fit claim.

Sourcing context

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

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.