Hardware
Back-up rings for aviation maintenance and overhaul sourcing. Search by manufacturer part number or NSN. Listings are PartsPerk-owned observations for review — not live inventory or airworthiness approval.
63 owned part identities in this path
Military Standard
SKU SGP133113
Observed pack Pack Quantity 1 · sale increment 1
NSN 5325-00-598-1785
Military Standard
SKU SGP133114
Observed pack Pack Quantity 1 · sale increment 1
NSN 5325-00-282-5288
Military Standard
SKU SGP167021
Observed pack Pack Quantity 1 · sale increment 1
Military Standard
SKU SGP133115
Observed pack Pack Quantity 1 · sale increment 1
NSN 5325-00-200-2637
Military Standard
SKU SGP133118-X50
Observed pack 50/Pack · sale increment 1
NSN 5325-00-903-7567
Military Standard
SKU SGP133121
Observed pack Pack Quantity 1 · sale increment 1
NSN 5325-00-470-5597
Military Standard
SKU SGP167066
Observed pack Pack Quantity 1 · sale increment 1
Military Standard
SKU SGP133123
Observed pack Pack Quantity 1 · sale increment 1
NSN 5325-00-806-1686
Military Standard
SKU SGP136654-X50
Observed pack 50/Pack · sale increment 1
Military Standard
SKU SGP136655-X50
Observed pack 50/Pack · sale increment 1
NSN 5330-00-487-4687
Military Standard
SKU SGP136656
Observed pack Pack Quantity 1 · sale increment 1
Military Standard
SKU SGP136657-X50
Observed pack 50/Pack · sale increment 1
NSN 5330-00-550-6742
Military Standard
SKU SGP136658-X25
Observed pack 25/Pack · sale increment 1
NSN 5330-00-550-6743
Military Standard
SKU SGP136659
Observed pack Pack Quantity 1 · sale increment 1
NSN 5330-00-809-2587
Military Standard
SKU SGP136660
Observed pack Pack Quantity 1 · sale increment 1
NSN 5330-00-487-4676
Start with the manufacturer part number from the illustrated parts catalog or maintenance manual. If an NSN is listed, search that next. Confirm finish, dash number, and engine or airframe applicability before opening an RFQ.
No. Category pages show PartsPerk-owned observations for sourcing review. Stock, price, trace, and airworthiness stay off the page until a separate publication review.
Yes. Submit quantity, required documents, and need-by date through the sourcing desk. Volume review is human — these pages do not auto-discount.
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.