Home · NSN 00-540-0488
NSN 00-540-0488 — Nut,Tube Coupling
NIIN 00-540-0488 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 00-540-0488 is the national stock number for a nut,tube coupling. It cross-references to 7 manufacturer part numbers from 15 CAGE codes, including Aeronautical Standards Group Dept Of Navy And Air Force, Aerofit, LLC, Collins Engineering Corp; the primary is 4730PL0742698. The unit of issue is EA and the FLIS list price is $1.34.
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.
7
part numbers from 15 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 |
|---|---|---|---|---|
| AN818-3J | 88044 | Aeronautical Standards Group Dept Of Navy And Air Force | 2 · Item ident. reference | 2 · Fully interchangeable |
| AN818-3J | 30974 | Aerofit, LLC | 5 · Secondary reference | 1 · Not fully interchangeable |
| AN818-3J | 71563 | Collins Engineering Corp | 5 · Secondary reference | 9 · Reference only |
| AN818-3J | 22995 | Crown Fitting Co Inc | 5 · Secondary reference | 9 · Reference only |
| AN818-3J | R1120 | Satair A/S | 5 · Secondary reference | 2 · Fully interchangeable |
| AN818-3J | 00624 | Eaton Aeroquip LLC | 5 · Secondary reference | 1 · Not fully interchangeable |
| AN818-3J | 06581 | Allan Aircraft Supply Co., LLC | 5 · Secondary reference | 1 · Not fully interchangeable |
| AN818-3J | 13899 | Hydro-Fitting Manufacturing Corporation | 5 · Secondary reference | 1 · Not fully interchangeable |
| AN818-3J | 14397 | Faber Enterprises, Inc. Div Faber Enterprise Inc | 5 · Secondary reference | 9 · Reference only |
| AN818-3J | 14728 | Precision Form Rivet Inc | 5 · Secondary reference | 1 · Not fully interchangeable |
| AS4841 | 0U583 | Sae International | 5 · Secondary reference | 1 · Not fully interchangeable |
| MILF5509 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| SAE-AS4841 | 0U583 | Sae International | 5 · Secondary reference | 1 · Not fully interchangeable |
| 4730PL0742698 | 9009H | Jednolity Indeks Materialowy - Uniform Material Index | 6 | 9 · Reference only |
| 525-629-90102 | 99193 | Honeywell International Inc. | C | 1 · Not fully interchangeable |
| AN818-3C | 88044 | Aeronautical Standards Group Dept Of Navy And Air Force | C | 1 · Not fully interchangeable |
| AN818-3J | 80205 | National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use | 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 4730PL0742698.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $1.34
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Thread Class
- 3B
- Thread Direction
- RIGHT-HAND
- Nut Height
- INCHES NOMINAL 0.604
- Width Across Flats
- INCHES NOMINAL 0.438
- Length To Shoulder
- INCHES NOMINAL 0.506
- Smallest Inside Diameter
- INCHES NOMINAL 0.242
- Thread Series
- UNIFIED NATIONAL JOINT FINE (UNJF)
- Thread Quantity Per Inch
- 24
- Nominal Thread Size
- INCHES 0.375
- Nominal Tube Outside Diameter
- INCHES 0.188
- Material
- OVERALL STEEL COMP 304
- Material Document And Classification
- OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763
- Surface Treatment
- OVERALL PASSIVATE
- Specification/Standard Data
- GOVERNMENT STANDARD 88044-AN818
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-001-1695 · Tee,Tube To Boss
- 00-007-4605 · Nut,Tube Coupling
- 00-007-4606 · Nut,Tube Coupling
- 00-009-7247 · Tee,Tube To Boss
- 00-010-7636 · Reducer,Boss
- 00-014-4043 · Bushing,Pipe
- 00-023-4859 · Reducer Body,Tube
- 00-023-4860 · Reducer Body,Tube
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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