Acquisition method (AMC)
1
FSC 4730 × COUPLING HALF,QUICK DISCONNECT
COUPLING HALF,QUICK DISCONNECT
4730-00-684-4877 FSC 4730
NSN 4730-00-684-4877 (also written 4730006844877; NIIN 00-684-4877) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 13 manufacturer part numbers from 10 suppliers are on record. It was last purchased in Oct 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)
L
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.125 |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPTF |
| QUICK DISCONNECT METHOD ADLN | ALL ENDS SPRING PUSH-PULL |
| STYLE DESIGNATOR STYL | — |
| QUICK DISCONNECT NOMINAL SIZE ADLP | ALL ENDS INCHES 0.469 |
| FEATURES PROVIDED CBBL | SELF-SEALING |
| CONNECTION STYLE AHNC | — |
| MATERIAL MATT | BODY COPPER ALLOY |
| CONNECTION TYPE AWLS | ALL ENDS INTERNAL QUICK DISCONNECT |
| LEG LENGTH AHSJ | INCHES NOMINAL 0.406 |
| CONNECTION TYPE AWLS | FIRST FLUID END CONNECTION THREADED INTERNAL PIPE |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.906 |
| END ITEM IDENTIFICATION AGAV | FORRESTAL CLASS CV |
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 |
|---|---|---|
| 10560695 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 331C163H52 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP |
| 331C163H52 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 712512-004 | 05869 | RAYTHEON COMPANY DIV RMD STRATEGIC |
| 712512-4 | 05869 | RAYTHEON COMPANY DIV RMD STRATEGIC |
| 9113971 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| B1-H11 | 73992 | TUTHILL CORP HANSEN COUPLING DIV |
| B1-H11/BRASS,1/ | 73992 | TUTHILL CORP HANSEN COUPLING DIV |
| B1H11 | K5718 | GUYSON INTERNATIONAL LTD (HOSE & COUPLINGS DIVISION) |
| BH1-60 | 78JK3 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION |
| BH1-60 | 97111 | PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION |
| H1B | 14127 | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO |
| H1F1B | 14127 | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO |
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
$8.84
Purchases
1
Total spend
$1,441
Oct 1, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,882
Total demand
$8.84
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | 163 | $8.84 | $1,441 | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO (14127) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 1, 2026 | SPE7M327V0039 ↗ | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO | — | $1,441 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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 Oct 2026
GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source GUYSON INTERNATIONAL LTD (HOSE & COUPLINGS DIVISION)
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SUPPORT SERVICES CORP
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION
no award yet
no awards on record
Listed source RAYTHEON COMPANY DIV RMD STRATEGIC
no award yet
no awards on record
Listed source FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9359 | Sep 25, 2026 | Oct 5, 2026 | 163 | Expired | 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.
- Data last refreshed: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING HALF,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-684-4877/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-684-4877/