Type a 13-digit NSN, a 9-digit NIIN, a manufacturer part number, or a category name such as “gasket”.

Jump to

FSC 4730 × BOLT,FLUID PASSAGE

BOLT,FLUID PASSAGE

4730-00-628-7964 FSC 4730

NSN 4730-00-628-7964 (also written 4730006287964; NIIN 00-628-7964) is a bolt, fluid passage in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 5 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

This item is coded to be bought directly from the actual manufacturer (AMC 3).

Acquisition method (AMC)
3
Suffix (AMSC)
C
Competition
Coded for a named source

AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF THIRD DIAMETER BBKT INCHES NOMINAL 4.130
FIRST END THREAD LENGTH ATKZ INCHES NOMINAL 0.710
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER BBKS INCHES NOMINAL 2.540
WIDTH ACROSS FLATS ASDB INCHES NOMINAL 0.940
FOURTH DIAMETER FROM WRENCHING FEATURE BBKP INCHES NOMINAL 0.750
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER BBKR INCHES NOMINAL 1.500
OVERALL LENGTH ABHP INCHES NOMINAL 5.560
FIRST END CONNECTION TYPE ACKM THREADED EXTERNAL TUBE
FIRST END THREAD CLASS ACLK 3A
HARDNESS RATING CQFM ROCKWELL C MINIMUM 35.0 AND ROCKWELL C MAXIMUM 40.0
FIRST END THREAD SERIES DESIGNATOR CQMM UNF
FIRST END NOMINAL THREAD SIZE CQYM INCHES 0.750
BODY STYLE AAQL —
CONCENTRIC HOLE DIAMETER AAXC INCHES NOMINAL 0.130
THIRD DIAMETER FROM WRENCHING FEATURE BBKN INCHES NOMINAL 0.662
WRENCHING FEATURE STYLE BBDF —
FIRST DIAMETER FROM WRENCHING FEATURE BBKL INCHES NOMINAL 0.665
SECOND DIAMETER FROM WRENCHING FEATURE BBKM INCHES NOMINAL 0.759
SURFACE TREATMENT SFTT CADMIUM
MATERIAL MATT STEEL
FIRST RADIAL FLUID HOLE DIAMETER BBKY INCHES MINIMUM 0.139 AND INCHES MAXIMUM 0.144
FIRST END THREAD DIRECTION ACLL RIGHT-HAND

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
537034-7 05812 HORST ENGINEERING & MANUFACTURING CO
537034-7 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
537034-7 66861 HARTFORD AIRCRAFT PRODUCTS, INC
537034-7 73030 HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE
F6132002460 A196N FORSVARETS MATERIELVERK

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

Compare with other items

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
SPE4A5-26-T-476G Sep 25, 2026 Oct 2, 2026 52 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.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "BOLT,FLUID PASSAGE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-628-7964/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4730-00-628-7964/