Acquisition method (AMC)
1
FSC 4730 × PACKING NUT
PACKING NUT
4730-01-519-9184 FSC 4730
NSN 4730-01-519-9184 (also written 4730015199184; NIIN 01-519-9184) is a packing nut in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.
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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 0.197 |
| END ITEM IDENTIFICATION AGAV | SHIP, VALVES |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 0.500 |
| LENGTH TO SHOULDER BRQL | INCHES NOMINAL 0.234 |
| SMALLEST INSIDE DIAMETER BSPX | INCHES NOMINAL 0.318 |
| MAJOR UNTHREADED OUTSIDE DIAMETER CFQG | INCHES NOMINAL 0.578 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| SPECIAL FEATURES FEAT | WEAPON SYSTEM ESSENTIAL; MATERIAL ASTM B150 OR B139 C51000; .5 INCH WRENCHING FACILITY, .297 INCH HEIGHT, .318 INCH I.D. ASTM B150 |
| MATERIAL MATT | COPPER ALLOY |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 4384536 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-4384536-21B1-76 | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| 803-4384536-21B1-76 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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
—
Sep 24, 2026
Last purchased
1 · 1.0/yr
Purchase records
$620.00
Total demand
$620.00
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 24, 2026 | SPE7M326V1850 ↗ | — | — | $620.00 |
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
CAGE 5EA15
last award Sep 2026
MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC
no award yet
no awards on record
Listed source NAVAL SHIP SYSTEMS COMMAND
no award yet
no awards on record
Listed source CAGE 5EA15 won the only award on record. CAGE 5EA15 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PACKING NUT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-519-9184/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-519-9184/