PartsTable
Technical Data Sheet
Download PDF

1231B — 1231B

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1231B: 1231B.

The 1231B is a the manufacturer industrial component. Key specifications include height: 0.220 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN, material: STEEL OVERALL, inside_diameter: 2.500 INCHES NOMINAL IN, material_document_and_classification: QQ-S-634,COMP 1010 TO 1025 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-318-4166, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 1231B
NSN: 4320-00-318-4166
NIINs: 003184166, 005315188
FSC: 4320 — Power and Hand Pumps
CAGE: 81029 — DUDCO PRODUCTS CO (USA)
SPECIFICATIONS
height0.220 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
materialSTEEL OVERALL
inside_diameter2.500 INCHES NOMINAL IN
material_document_and_classificationQQ-S-634,COMP 1010 TO 1025 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4320-00-318-4166
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1231B TITLE COMPONENT PN 1231B MFR 1231B
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634,COMP 1010 TO 1025 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
HEIGHT: 0.220 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634,COMP 1010 TO 1025 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
INSIDE DIAMETER2.500 INCHES NOMINAL IN
HEIGHT0.220 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 1231B?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1231B?
1231B is a 1231B. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1231B?
1231B is cataloged in the U.S. Government catalog under NSN 4320-00-318-4166. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1231B

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.