Cross reference · NAS (Aerospace Industries Association) · Blind rivet
NAS1921B05S cross referenceHuck MLS100
NAS1921B05S is a blind rivet series on 8 government stock numbers. Its closest equivalents are Huck MLS100. Each one is labeled with how strong the evidence is.
- Issued by NAS
- Item Blind rivet
- Stock numbers 8
- Equivalents 2
- DLA paid $0.95 to $7.85
Equivalents in the government catalog
Get quotes for NAS1921B05S
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
Cherry 1900 bulbing blind rivet tooling (single action tooling (ca-1035): -04, -05: g704b tool with h747-456 pulling head; -04, -05, -06: g83/g84 tool with h1900-456 pulling head ("additional tip needed for non-washer version"))
What the government paid
DLA awards on 4 of 8 stock numbers, 16 awards from 2023-10-03 to 2026-09-14.
Latest award per stock number: $0.95 to $7.85 each.
DLA production lead time: 74 to 260 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 | NAS1921B05S | MLS100 | Last DLA price |
|---|---|---|---|
| 5320-01-104-5983 | NAS1921B05S01 | MLS100-B05-S01 | |
| 5320-01-099-1002 | NAS1921B05S03 | MLS100-B05-03 | $0.95 2025-12 |
| 5320-01-106-5294 | NAS1921B05S04 | MLS100-B05-S04 | $1.79 2026-09 |
| 5320-01-362-2910 | NAS1921B05S06 | MLS100-B05S06 | |
| 5320-01-106-5295 | NAS1921B05S07 | MLS100-B05S07 | $7.85 2026-05 |
| 5320-01-124-2080 | NAS1921B05S08 | MLS100-B05S08 | |
| 5320-01-106-5296 | NAS1921B05S09 | MLS100-B05-S09 | $1.69 2023-12 |
| 5320-01-208-0653 | NAS1921B05S10 | MLS100-B05-S10 |
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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