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FSC 4730 × CAP,TUBE

CAP,TUBE

4730-00-221-2130 FSC 4730

NSN 4730-00-221-2130 (also written 4730002212130; NIIN 00-221-2130) is a cap, tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 16 manufacturer part numbers from 13 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 as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)
1
Suffix (AMSC)
T
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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
THREAD SERIES DESIGNATOR THSD INTERNAL UNIFIED NATIONAL JOINT (UNJ)
THREAD DIRECTION AAJF INTERNAL RIGHT-HAND
CONNECTION STYLE AHNC —
NOMINAL THREAD SIZE CQJX INTERNAL INCHES 1.625
SEAT ANGLE CQRB DEGREES 37.0
CRITICALITY CODE JUSTIFICATION CRTL FEAT
SPECIAL FEATURES FEAT WEAPON SYSTEM ESSENTIAL
MATERIAL MATT OVERALL ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024
SPECIFICATION/STANDARD DATA ZZZK GOVERNMENT STANDARD 88044-AN929 AND PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81343-AS4841 AN929
THREAD CLASS AAJD 3B
SURFACE TREATMENT SFTT OVERALL ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2
STYLE DESIGNATOR STYL —
THREAD QUANTITY PER INCH CMLP 12
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED ACSV INCHES NOMINAL 1.250
END ITEM IDENTIFICATION AGAV AIRCRAFT FLUID SYSTEM
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 4,T6 OR FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6,T6 QQ-A-225

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
AN929 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN929-20 00624 EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION
AN929-20 06581 ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY
AN929-20 13899 HYDRO-FITTING MANUFACTURING CORPORATION
AN929-20 14397 FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC
AN929-20 14798 DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY
AN929-20 22995 CROWN FITTING CO INC
AN929-20 30974 AEROFIT, LLC
AN929-20 71563 COLLINS ENGINEERING CORP
AN929-20 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN929-20 R1120 SATAIR A/S
AN929-20W 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4841 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-5509 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS4841 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL

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
SPE7M4-26-T-301F Aug 6, 2026 Aug 17, 2026 1,183 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. "CAP,TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-221-2130/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/4730-00-221-2130/