Home · NSN 00-558-1644
NSN 00-558-1644 — Spacer,Ring
NIIN 00-558-1644 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 00-558-1644 is the national stock number for a spacer,ring. It cross-references to 3 manufacturer part numbers from 4 CAGE codes, including Department Of The Air Force, Arvinmeritor Inc, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 37819. The unit of issue is EA and the FLIS list price is $0.42.
No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
3
part numbers from 4 CAGEs
0
open solicitations, all agencies
0
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| 40B887-104A112-16 | 80049 | Department Of The Air Force | 3 · Design control (vendor) | 9 · Reference only |
| 37819 | 64829 | Arvinmeritor Inc | 5 · Secondary reference | 9 · Reference only |
| 5365PL1743674 | 9009H | Jednolity Indeks Materialowy - Uniform Material Index | 6 | 9 · Reference only |
| 37819 | 05228 | Pti Technologies Inc. | C | 1 · Not fully interchangeable |
Government demand
Nothing open right now. Watch this NSN and we will email you when it is solicited.
What the government paid
No government purchase on record for this NSN.
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 37819.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $0.42
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Inside Diameter
- INCHES MINIMUM 1.130 AND INCHES MAXIMUM 1.140
- Outside Diameter
- INCHES MINIMUM 1.360 AND INCHES MAXIMUM 1.370
- Overall Thickness
- INCHES NOMINAL 0.051
- Material
- ALUMINUM ALLOY 1100
- Material Document And Classification
- FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 1
- Surface Treatment
- ANODIZE
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-026-3395 · Gasket
- 00-621-5755 · Diaphragm,Valve,Flat
- 00-641-6975 · Seal,Plain Encased
- 00-881-2441 · Stud,Plain
- 00-902-3758 · Bearing,Roller,Needle
- 01-096-8899 · Piston,Valve
- 01-396-5180 · Tube And Fittings,Metallic
- 01-412-7657 · Wiring Harness,Branched
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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