Acquisition method (AMC)
1
FSC 4730 × COUPLING HALF,QUICK DISCONNECT
COUPLING HALF,QUICK DISCONNECT
4730-00-418-4888 FSC 4730
NSN 4730-00-418-4888 (also written 4730004184888; NIIN 00-418-4888) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 20 manufacturer part numbers from 16 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|---|
| 10500865 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 54B6750H18 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP |
| 54B6750H18 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 5R5729 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE |
| 712511-3 | 05869 | RAYTHEON COMPANY DIV RMD STRATEGIC |
| 712512-3 | 05869 | RAYTHEON COMPANY DIV RMD STRATEGIC |
| 7418189P16REVJ | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS |
| 7418189P16REVJ | 24446 | GENERAL ELECTRIC COMPANY |
| 7418189P16REVM | 03538 | LOCKHEED MARTIN CORPORATION DIV RMS |
| B1-K11/1-8INFPT | 73992 | TUTHILL CORP HANSEN COUPLING DIV |
| B1K11 | 72992 | HOLMES INTL INC |
| B1K11 | 73992 | TUTHILL CORP HANSEN COUPLING DIV |
| B1K11 | K5718 | GUYSON INTERNATIONAL LTD (HOSE & COUPLINGS DIVISION) |
| B1K11192 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| BH1-61 | 78JK3 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION |
| BH1-61 | 97111 | PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION |
| FD45-1086-02-02 | 01276 | DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE |
| FT10191 | 04927 | AUTOMATION INDUSTRIES INC FLEXIBLE TUBING DIV |
| K1B | 14127 | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO |
| P108047 | 37676 | ILLINOIS TOOL WORKS, INC. DIV MAGNAFLUX |
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
$3,195
Total demand
$3,195
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 | SPE7M326V4335 ↗ | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO | — | $3,195 |
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
FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO
last award Aug 2026
AUTOMATION INDUSTRIES INC FLEXIBLE TUBING DIV
no award yet
no awards on record
Listed source CATERPILLAR INC DIV CATERPILLAR DEFENSE
no award yet
no awards on record
Listed source DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE
no award yet
no awards on record
Listed source GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY
no award yet
no awards on record
Listed source GUYSON INTERNATIONAL LTD (HOSE & COUPLINGS DIVISION)
no award yet
no awards on record
Listed source HOLMES INTL INC
no award yet
no awards on record
Listed source FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO 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,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-418-4888/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-418-4888/