Acquisition method (AMC)
1
FSC 4730 × NUT,UNION
NUT,UNION
4730-00-914-3159 FSC 4730
NSN 4730-00-914-3159 (also written 4730009143159; NIIN 00-914-3159) is a nut, union in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 8 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 | 2B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| SHOULDER WIDTH ABNK | INCHES NOMINAL 0.250 |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES NOMINAL 1.062 |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 2.000 |
| SMALLEST INSIDE DIAMETER BSPX | INCHES NOMINAL 1.378 |
| THREAD SERIES BZRR | UN |
| SHOULDER STEP WIDTH CFQB | INCHES NOMINAL 0.312 |
| SHOULDER SEAT DIAMETER CFQC | INCHES NOMINAL 1.750 |
| THREAD QUANTITY PER INCH CMLP | 12 |
| NOMINAL THREAD SIZE CQJX | INCHES 1.750 |
| MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED CRPK | POUNDS PER SQUARE INCH (PSI) WATER 6000.0 AND POUNDS PER SQUARE INCH (PSI) OIL 6000.0 AND POUNDS PER SQUARE INCH (PSI) AIR 6000.0 |
| SPECIAL FEATURES FEAT | MATERIAL NICKEL OVERALL FEDERAL STANDARD QQ-A-286 NI-CU-AL QQ-A-286 |
| MATERIAL MATT | OVERALL NICKEL |
| NONDEFINITIVE SPEC/STD DATA ZZZT | PIECE 8 |
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 |
|---|---|---|
| 122-2298838 PIECE 375 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 1385884PC8-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 190000 | 77842 | EATON CORPORATION DBA EATON INOAC DIV EATON |
| 702-2298824 PIECE 375 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385884 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385884PC8-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| B-15152-08 | 77842 | EATON CORPORATION DBA EATON INOAC DIV EATON |
| B-54152-08 | 77842 | EATON CORPORATION DBA EATON INOAC DIV EATON |
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.
Latest unit price
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8832 | Sep 4, 2026 | Sep 17, 2026 | 441 | Expired | View at DIBBS → |
| SPE7M3-26-T-8321 | Aug 19, 2026 | Sep 3, 2026 | 441 | Cancelled | View at DIBBS → |
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 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,UNION." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-914-3159/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-914-3159/