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PartsTable / COMPONENT / MIL-B-83931 TY1
MIL-B-83931 TY1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BINDER,LOOSE-LEAF is a the manufacturer industrial component. Key specifications include diameter: 0.250 INCHES NOMINAL IN, post_type: SECTIONAL SCREW, cover_color: BLUE, FED STD 595, 25053 AND BLUE, design_type: SEPARABLE, cover_back_type: CLOSED, furnished_items: METAL HINGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-964-0451, 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
MIL-B-83931 TY1
NSN: 7510-00-964-0451
FSC: 7510
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
diameter0.250 INCHES NOMINAL IN
post_typeSECTIONAL SCREW
cover_colorBLUE, FED STD 595, 25053 AND BLUE
design_typeSEPARABLE
cover_back_typeCLOSED
furnished_itemsMETAL HINGE
opening_locationSIDE COVER
special_markingsUSAF TECHNICAL MANUAL
cover_design_typeFLEXIBLE
fastener_quantity3
fastener_center_spacing3.500 IN. C TO C IN
accommodated_sheet_width8.250 INCHES NOMINAL IN
NSN7510-00-964-0451
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BINDER,LOOSE-LEAF TITLE COMPONENT PN MIL-B-83931 TY1 MFR BINDER,LOOSE-LEAF
KEY FEATURES
•
FASTENER QUANTITY: 3
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
COVER COLOR: BLUE, FED STD 595, 25053 AND BLUE
•
ACCOMMODATED SHEET LENGTH: 10.750 INCHES NOMINAL IN
•
OPENING LOCATION: SIDE COVER
•
FASTENER CENTER SPACING: 3.500 IN. C TO C IN
•
ACCOMMODATED SHEET WIDTH: 8.250 INCHES NOMINAL IN
•
COVER DESIGN TYPE: FLEXIBLE
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER QUANTITY3
NONDEFINITIVE SPEC/STD DATA1 TYPE
COVER COLORBLUE, FED STD 595, 25053 AND BLUE
ACCOMMODATED SHEET LENGTH10.750 INCHES NOMINAL IN
OPENING LOCATIONSIDE COVER
FASTENER CENTER SPACING3.500 IN. C TO C IN
ACCOMMODATED SHEET WIDTH8.250 INCHES NOMINAL IN
COVER DESIGN TYPEFLEXIBLE
POST TYPESECTIONAL SCREW
SPECIAL MARKINGSUSAF TECHNICAL MANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
2667Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-83931 TY2Interchangeable
interchangeable cross-reference
interchangeable
7510-00-082-2667Interchangeable
interchangeable cross-reference
interchangeable
M83931-3Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-83931 TY3Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-83931Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-B-83931 TY1?
MIL-B-83931 TY1 is a BINDER,LOOSE-LEAF.
What parts can replace MIL-B-83931 TY1?
There are 6 known substitutes for MIL-B-83931 TY1: 2667, MIL-B-83931 TY2, 7510-00-082-2667 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-B-83931 TY1?
MIL-B-83931 TY1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-964-0451. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026