FSC 4730 × COUPLING ASSEMBLY,SELF-SEALING
COUPLING ASSEMBLY,SELF-SEALING
4730-01-099-8571 FSC 4730
NSN 4730-01-099-8571 (also written 4730010998571; NIIN 01-099-8571) is a coupling assembly, self-sealing in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| THREAD CLASS AAJD | 3A |
| OVERALL LENGTH ABHP | INCHES NOMINAL 10.917 |
| FIRST LEG LENGTH ADLK | INCHES NOMINAL 1.875 |
| SECOND LEG LENGTH ADLL | INCHES NOMINAL 1.265 |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 300.0 |
| CONNECTION STYLE AHNC | — |
| CONNECTION TYPE AWLS | FIRST QUICK DISCONNECT END THREADED INTERNAL TUBE |
| THREAD QUANTITY PER INCH CMLP | 12 |
| SECOND END RELATIONSHIP WITH FIRST END CQBB | IDENTICAL |
| NOMINAL THREAD SIZE CQJX | FIRST QUICK DISCONNECT END INCHES 1.312 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.0 |
| MATERIAL MATT | BODY STEEL CORROSION RESISTING |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE WATER, SALT |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE STEAM |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | FIRST QUICK DISCONNECT END UNIFIED NATIONAL JOINT (UNJ) |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 511234-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST |
| AE94061M | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 27, 2026 | SPE7M226P3819 ↗ | NORCATEC LLC | — | $145,485 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
NORCATEC LLC won the only award on record. NORCATEC LLC won without being a listed source.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 28, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-28.
- Full methodology →
Cite this page
NSN Explorer. "COUPLING ASSEMBLY,SELF-SEALING." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-099-8571/. Data as of November 7, 2026.
https://nsnexplorer.com/nsn/4730-01-099-8571/