Acquisition method (AMC)
1
FSC 4730 × COUPLING HALF,SELF-SEALING
COUPLING HALF,SELF-SEALING
4730-01-187-5009 FSC 4730
NSN 4730-01-187-5009 (also written 4730011875009; NIIN 01-187-5009) is a coupling half, self-sealing in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 6 manufacturer part numbers from 5 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 4730PL0977349 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5189376-005 | 15090 | RAYTHEON COMPANY |
| 5189376-005 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| EC255J16 | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| LEC255J16 | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| R12J16B | 1WG21 | LKR, INC. DBA LKR INC DIV RAYCON INDUSTRIES |
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
—
Aug 27, 2026
Last purchased
1 · 1.0/yr
Purchase records
$6,370
Total demand
$6,370
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 |
|---|---|---|---|---|
| Aug 27, 2026 | SPE7M426P4268 ↗ | LKR, INC. DBA LKR INC DIV RAYCON INDUSTRIES | — | $6,370 |
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
LKR, INC. DBA LKR INC DIV RAYCON INDUSTRIES
last award Aug 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source RAYTHEON COMPANY
no award yet
no awards on record
Listed source TRANSDIGM INC DIV ADELWIGGINS GROUP
no award yet
no awards on record
Listed source LKR, INC. DBA LKR INC DIV RAYCON INDUSTRIES won the only award on record.
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
Citation
NSN Explorer. "COUPLING HALF,SELF-SEALING." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-187-5009/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-187-5009/