Acquisition method (AMC)
1
FSC 4730 × COUPLING ASSEMBLY,TUBE,FLEXIBLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-628-4196 FSC 4730
NSN 4730-00-628-4196 (also written 4730006284196; NIIN 00-628-4196) is a coupling assembly, tube, flexible in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 17 manufacturer part numbers from 11 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)
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 |
|---|---|
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| MATERIAL MATT | ALUMINUM ALLOY 2024 |
| STYLE DESIGNATOR STYL | — |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 3.820 AND INCHES MAXIMUM 3.969 |
| SPECIAL FEATURES FEAT | NSN IS A CRITICAL SAFETY ITEM (CSI) |
| END ITEM IDENTIFICATION AGAV | GRUMMAN AEROSPACE CORP A10 AIRCRAFT |
| WORKING TEMP AND SERVICE TYPE CDPH | DEG FAHRENHEIT MINIMUM JET FUEL 65.0 AND DEG FAHRENHEIT MAXIMUM JET FUEL 400.0 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED ACSV | INCHES NOMINAL 3.000 |
| OVERALL LENGTH ABHP | INCHES MAXIMUM 2.609 |
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 |
|---|---|---|
| 12J36-48A | 24984 | HYDRAFLOW |
| 3605-48D | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| 50-079 | 72429 | MISSION SYSTEMS DAVENPORT INC. |
| GC550C48 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| M85061-48A | 0A489 | LOCKHEED MARTIN AEROPARTS, INC. DBA LOCKHEED MARTIN AEROPARTS INC |
| M85061-48A | 14963 | MIDDLETON ENTERPRISES, INC DIV AERO TUBE & CONNECTOR DIV. |
| M85061-48A | 1WL60 | LOCKHEED MARTIN SERVICES, LLC |
| M85061-48A | 24984 | HYDRAFLOW |
| M85061-48A | 563J1 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV ROTARY AND MISSION SYSTEMS (RMS) |
| M85061-48A | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| M85061-48A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| M85061-48A | 8X044 | DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY |
| M85061-48A | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| MIL-C-85061 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-DTL-85061 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MILC22263-1-048 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| STSPG005D48 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
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
$277.50
Purchases
2
Total spend
$41,345
Oct 23, 2026
Last purchased
4 · 4.0/yr
Purchase records
$82,690
Total demand
$277.50
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 23, 2026 | 72 | $277.50 | $19,980 | JANELS INDUSTRIES INC (3B8L1) | Unknown | Source ↗ |
| Oct 14, 2026 | 76 | $281.12 | $21,365 | Unknown (8HBL2) | 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 14, 2026 | SPE7M127V0355 ↗ | — | — | $21,365 |
| Oct 23, 2026 | SPE7M327V0347 ↗ | JANELS INDUSTRIES INC | — | $19,980 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 4 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 30 days from posting to award.
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
JANELS INDUSTRIES INC
last award Oct 2026
CAGE 8HBL2
last award Oct 2026
DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY
no award yet
no awards on record
Listed source HYDRAFLOW
no award yet
no awards on record
Listed source LOCKHEED MARTIN AEROPARTS, INC. DBA LOCKHEED MARTIN AEROPARTS INC
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV ROTARY AND MISSION SYSTEMS (RMS)
no award yet
no awards on record
Listed source LOCKHEED MARTIN SERVICES, LLC
no award yet
no awards on record
Listed source JANELS INDUSTRIES INC won 1 of the last 2 awards. JANELS INDUSTRIES INC and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-27-T-0277 | Oct 13, 2026 | Oct 23, 2026 | 72 | Cancelled | View at DIBBS → |
| SPE7M3-26-T-8592 | Aug 25, 2026 | Sep 4, 2026 | 76 | Expired | View at DIBBS → |
| SPE7M3-26-T-8299 | Aug 18, 2026 | Aug 28, 2026 | 67 | Cancelled | View at DIBBS → |
| SPE7M3-26-T-8080 | Aug 7, 2026 | Aug 17, 2026 | 67 | 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.
- Data last refreshed: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING ASSEMBLY,TUBE,FLEXIBLE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-628-4196/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-628-4196/