Acquisition method (AMC)
1
FSC 4730 × COUPLING HALF,QUICK DISCONNECT
COUPLING HALF,QUICK DISCONNECT
4730-00-143-9214 FSC 4730
NSN 4730-00-143-9214 (also written 4730001439214; NIIN 00-143-9214) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 10 manufacturer part numbers from 10 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)
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 |
|---|---|
| CONNECTION TYPE AWLS | FIRST FLUID END CONNECTION THREADED INTERNAL PIPE |
| SURFACE TREATMENT SFTT | BODY PASSIVATE |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| LEG LENGTH AHSJ | INCHES MINIMUM 0.438 AND INCHES MAXIMUM 0.609 |
| MATERIAL MATT | BODY STEEL |
| OVERALL LENGTH ABHP | INCHES MINIMUM 2.266 AND INCHES MAXIMUM 2.310 |
| CONNECTION STYLE AHNC | — |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY FED STD SINGLE MATERIAL RESPONSE 66 |
| QUICK DISCONNECT METHOD ADLN | ALL ENDS SPRING PUSH-PULL |
| QUICK DISCONNECT NOMINAL SIZE ADLP | ALL ENDS INCHES 0.609 |
| END ITEM IDENTIFICATION AGAV | MULTIPLE LAUNCH ROCKET SYSTEM (MLRS) |
| CONNECTION TYPE AWLS | ALL ENDS INTERNAL QUICK DISCONNECT |
| FEATURES PROVIDED CBBL | SELF-SEALING |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.250 |
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 |
|---|---|---|
| 44803-001-00-5 | K4556 | BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS |
| 44803-001-00-5 | KC1M9 | BAE SYSTEMS MARITIME SERVICES LIMITED |
| 4960120 | 16128 | GICHNER SYSTEMS GROUP INC GICHNER MOBILIZER DIV |
| 4960120 | 29381 | GICHNER SYSTEMS GROUP, INC. |
| 816168 | F0302 | SAFRAN TRANSMISSION SYSTEMS |
| 8917701J | 86184 | GRISWOLD INDUSTRIES DBA CLA-VAL CO |
| H2S/S | 14127 | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO |
| LL2H16 | 73992 | TUTHILL CORP HANSEN COUPLING DIV |
| SH2-62 | 78JK3 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION |
| SH2-62 | 97111 | PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION |
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 — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9242 | Sep 18, 2026 | Sep 28, 2026 | 363 | 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. "COUPLING HALF,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-143-9214/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-143-9214/