Cross reference · Olympic Fastening Systems · Solid rivet
X4948D cross referenceAllfast AF085D, NAS1097D, Boeing BACR15CE4D
X4948D is a Olympic solid rivet series on 3 government stock numbers. Its closest equivalents are Allfast AF085D, NAS1097D, Boeing BACR15CE4D. Each one is labeled with how strong the evidence is.
- Issued by Olympic Fastening Systems
- Item Solid rivet
- Stock numbers 3
- Equivalents 5
- DLA paid $0.30
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- AF085DAllfastCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
Standards
1 more on one stock number each: NAS1097D
- NAS1097DNASCatalog only, needs approvalon 1 of 3 stock numbers
Airframer and OEM drawings
3 more on one stock number each: BACR15CE4D, BACR15CE5D, BACR15GF5D
- BACR15CE4DBoeingCatalog only, needs approvalon 1 of 3 stock numbers
- BACR15CE5DBoeingCatalog only, needs approvalon 1 of 3 stock numbers
- BACR15GF5DBoeingCatalog only, needs approvalon 1 of 3 stock numbers
Get quotes for X4948D
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for X4948D. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 2 of 3 stock numbers, 4 awards from 2024-08-06 to 2026-07-06.
Latest award per stock number: $0.30 each.
DLA production lead time: 68 days.
Per size in the table below.
DLA prices at DLA quantities, not a quote.Source
DLA award prices at DLA quantities and terms, not a commercial quote. Each award may bundle packaging, delivery and inspection terms that a commercial buy does not. Vendors are shown by CAGE code only.
Source: DLA FOIA Electronic Reading Room ↗, public FOIA releases. Files: 2023ContHist.zip/2023ContractHistory.txt, 2024ContHist.zip/2024ContractHistory.txt, contracthist2025.zip/contracthist2025.txt, 2026-09-16-1038_contracthist.zip/2026-09-16-1038_contracthist.txt.
Sizes by maker
| NSN | X4948D | AF085D | NAS1097D | BACR15CE4D | Last DLA price |
|---|---|---|---|---|---|
| 5320-01-112-0341 | X4948D4-5 | AF085D4-5 | BACR15CE4D5 | $0.30 2026-07 | |
| 5320-01-112-2473 | X4948D5-3 | AF085D5-3 | |||
| 5320-01-221-1842 | X4948D6 | NAS1097D6-11 | $18.42 lb 2024-12 |
Each row is one National Stock Number and the part numbers DLA FLIS lists on it, as written there. A blank means FLIS lists no part in that series on the stock number, not that the size does not exist.
Sources and how to read this page.Details
Reference numbers the Federal Logistics Information System records against the same National Stock Number. A supply-catalog cross-reference, not an engineering-approved interchangeability: confirm against the controlling drawing or spec before substituting. Only equivalents marked cited have a manufacturer or government document, linked with each.
Source: DLA Federal Logistics Information System, via DLA PUB LOG ↗ (FLIS Data Electronic Reading Room ↗), data as of 2025-03-18 (March 2025 snapshot). Federal supply class 5320 Rivets. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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