Acquisition method (AMC)
1
FSC 4730 × BOLT,FLUID PASSAGE
BOLT,FLUID PASSAGE
4730-00-729-6437 FSC 4730
NSN 4730-00-729-6437 (also written 4730007296437; NIIN 00-729-6437) is a bolt, fluid passage in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 11 manufacturer part numbers from 7 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)
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 |
|---|---|
| FIRST END STYLE DESIGNATOR ACKN | — |
| FIRST END THREAD QUANTITY PER INCH CQKK | 20 |
| FIRST END THREAD SERIES DESIGNATOR CQMM | UNF |
| FIRST END NOMINAL THREAD SIZE CQYM | INCHES 0.437 |
| MATERIAL MATT | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FED SPEC SINGLE MATERIAL RESPONSE QQ-S-633,FS1018 TO FS1025 OR FSB1112 OR FSB1113 QQ-S-633 |
| FIRST END THREAD CLASS ACLK | 2A |
| FIRST END THREAD DIRECTION ACLL | RIGHT-HAND |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 0.688 |
| FIRST END THREAD LENGTH ATKZ | INCHES NOMINAL 0.562 |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END BBLD | INCHES NOMINAL 1.156 |
| WRENCHING FEATURE HEIGHT BBLF | INCHES NOMINAL 0.250 |
| FIRST END CONNECTION TYPE ACKM | THREADED EXTERNAL TUBE |
| BODY STYLE AAQL | — |
| CONCENTRIC HOLE DEPTH AAWX | INCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.125 |
| CONCENTRIC HOLE DIAMETER AAXC | INCHES NOMINAL 0.156 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.406 |
| FIRST RADIAL FLUID HOLE DIAMETER BBKY | INCHES NOMINAL 0.156 |
| DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT BBLB | INCHES NOMINAL 0.844 |
| SURFACE TREATMENT SFTT | COPPER OR TIN OR ZINC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-14550,CLASS 2 |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FOURTH DIAMETER BBKW | INCHES NOMINAL 0.594 |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER BBKS | INCHES NOMINAL 0.421 |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER BBKT | INCHES NOMINAL 0.500 |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER BBKR | INCHES NOMINAL 0.203 |
| FOURTH DIAMETER FROM WRENCHING FEATURE BBKP | INCHES NOMINAL 0.437 |
| THIRD DIAMETER FROM WRENCHING FEATURE BBKN | INCHES MINIMUM 0.526 AND INCHES MAXIMUM 0.529 |
| WRENCHING FEATURE STYLE BBDF | — |
| FIRST DIAMETER FROM WRENCHING FEATURE BBKL | INCHES MINIMUM 0.526 AND INCHES MAXIMUM 0.529 |
| SECOND DIAMETER FROM WRENCHING FEATURE BBKM | INCHES NOMINAL 0.437 |
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 |
|---|---|---|
| 2253937 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 |
| 2253937 | 97907 | TEREX CORP |
| 4730007296437 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 7412079 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 7412079 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 |
| 7412079 | 63477 | FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV |
| 7412079 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS LLC |
| 7412079 | 82646 | ALLIED PRODUCTS CORP LOADCRAFT DIV |
| 7412079 | 97907 | TEREX CORP |
| F11409A | 63477 | FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV |
| FC11409A | 63477 | FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV |
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 31, 2026
Last purchased
1 · 1.0/yr
Purchase records
$4,620
Total demand
$4,620
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 31, 2026 | SPE7M326V4356 ↗ | ALPHA FASTENERS CORP DBA ALPHA FASTENERS CORP | — | $4,620 |
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
ALPHA FASTENERS CORP DBA ALPHA FASTENERS CORP
last award Aug 2026
ALLIED PRODUCTS CORP LOADCRAFT DIV
no award yet
no awards on record
Listed source E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
no award yet
no awards on record
Listed source FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV
no award yet
no awards on record
Listed source GENERAL MOTORS LLC DBA GENERAL MOTORS LLC
no award yet
no awards on record
Listed source MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02
no award yet
no awards on record
Listed source TEREX CORP
no award yet
no awards on record
Listed source U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
no award yet
no awards on record
Listed source ALPHA FASTENERS CORP DBA ALPHA FASTENERS CORP won the only award on record. ALPHA FASTENERS CORP DBA ALPHA FASTENERS CORP won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9460 | Sep 25, 2026 | Oct 5, 2026 | 631 | 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: 2026-10-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BOLT,FLUID PASSAGE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-729-6437/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-729-6437/