Home · NSN 00-989-5076
NSN 00-989-5076 — Nut,Self-Locking,Extended Washer
NIIN 00-989-5076 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 00-989-5076 is the national stock number for a nut,self-locking,extended washer. It cross-references to 3 manufacturer part numbers from 4 CAGE codes, including Rtx Corporation, Sps Technologies, LLC, Now Corp Modern Mfg Div; the primary is 490. The unit of issue is EA and the FLIS list price is $85.34.
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 |
|---|---|---|---|---|
| 490157 | 77445 | Rtx Corporation | 1 · Design control | 2 · Fully interchangeable |
| 59632-428 | 56878 | Sps Technologies, LLC | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 490 | 56878 | Sps Technologies, LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| 490157 | 26212 | Now Corp Modern Mfg Div | 5 · Secondary reference | 9 · Reference only |
| 490157 | 56878 | Sps Technologies, LLC | 5 · Secondary reference | 2 · Fully interchangeable |
| 490157 | 11449 | Turbo Power & Marine System Inc Sub Of United Technologies Corp | 5 · Secondary reference | 9 · Reference only |
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 490.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $85.34
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2026
Item characteristics
- Thread Class
- 3BG
- Thread Direction
- RIGHT-HAND
- Locking Feature
- PREVAILING TORQUE ALL METAL DESIGN
- Washer Outside Diameter
- INCHES MINIMUM 0.470 AND INCHES MAXIMUM 0.480
- Overall Height
- INCHES MINIMUM 0.262 AND INCHES MAXIMUM 0.280
- Washer Thickness
- INCHES MINIMUM 0.044 AND INCHES MAXIMUM 0.064
- Width Across Flats
- INCHES MINIMUM 0.307 AND INCHES MAXIMUM 0.312
- Thread Series
- UNIFIED NATIONAL JOINT FINE (UNJF)
- Thread Quantity Per Inch
- 28
- Nominal Thread Size
- INCHES 0.250
- Part Name Assigned By Controlling Agency
- NAVY SPECIAL PROJECT
- Material Document And Classification
- OVERALL ASSN STD ALL MATERIAL RESPONSES A-S 5642
- Surface Treatment
- OVERALL PASSIVATE
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-088-5093 · Light,Indicator
- 00-113-5257 · Cover,Conduit Outlet
- 00-193-6951 · Flange,Pipe
- 00-193-6952 · Flange,Pipe
- 00-193-6955 · Flange,Pipe
- 00-193-6956 · Flange,Pipe
- 00-193-6957 · Flange,Pipe
- 00-221-6253 · Flange,Pipe
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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