Home · NSN 00-056-8321

NSN 00-056-8321 — Adapter,Straight,Tube To Boss

NIIN 00-056-8321 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-056-8321 is the national stock number for an adapter,straight,tube to boss. It cross-references to 3 manufacturer part numbers from 10 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Sae International, Society Of Automotive Engineers Inc; the primary is AS4875/1. The unit of issue is EA and the FLIS list price is $298.72.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

3

part numbers from 10 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-056-8321: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
MS24398-16-1096906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
AS4875/10U583Sae International5 · Secondary reference1 · Not fully interchangeable
AS4875/181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MIL-F-550981348Federal Specifications Promulgated By General Services Administration Washington Dc5 · Secondary reference9 · Reference only
MS24398-16-1014397Faber Enterprises, Inc. Div Faber Enterprise Inc5 · Secondary reference9 · Reference only
MS24398-16-1022995Crown Fitting Co Inc5 · Secondary reference9 · Reference only
MS24398-16-1013899Hydro-Fitting Manufacturing Corporation5 · Secondary reference1 · Not fully interchangeable
MS24398-16-1071563Collins Engineering Corp5 · Secondary reference9 · Reference only
MS24398-16-1000624Eaton Aeroquip LLC5 · Secondary reference1 · Not fully interchangeable
MS24398-16-1006581Allan Aircraft Supply Co., LLC5 · Secondary reference1 · Not fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on AS4875/1.

Request AS4875/1

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$298.72
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3A
Thread Class
3B
Connection Type
SECOND END THREADED INTERNAL BOSS
Connection Type
FIRST END THREADED EXTERNAL TUBE
Thread Quantity Per Inch
12
Nominal Thread Size
FIRST END INCHES 0.875
Nominal Thread Size
SECOND END INCHES 1.312
Seat Angle
FIRST END DEGREES 37.0
Nominal Outside Diameter Tube Accommodated
FIRST END INCHES 0.625
Nominal Overall Length
INCHES 2.109
Material
OVERALL STEEL COMP 1137 OR STEEL COMP 1141
Material Document And Classification
OVERALL FED STD SINGLE MATERIAL RESPONSE 66
Surface Treatment
OVERALL CADMIUM
Thread Series Designator
FIRST END UNF
Thread Series Designator
SECOND END UN
Specification/Standard Data
PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81343-AS4875 TO 1

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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