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Technical Data Sheet
120873 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STRAP,WEBBING is a the manufacturer industrial component. Key specifications include color: GREEN, SAGE, material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE LOCATION NOT OTHERWISE SPECIFIED, special_features: MFG NOMENCLATURE,STRAP ASSEMBLY,RUCKSACK; STRAPS USED TO HOLD RUCKSACK IN EJECTION SEAT PAN, material_document_and_classification: MIL-W-4088 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-598-2476, 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
120873
NSN: 5340-00-598-2476
FSC: 5340
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
colorGREEN, SAGE
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE LOCATION NOT OTHERWISE SPECIFIED
grommet_quantity2
special_featuresMFG NOMENCLATURE,STRAP ASSEMBLY,RUCKSACK; STRAPS USED TO HOLD RUCKSACK IN EJECTION SEAT PAN
material_document_and_classificationMIL-W-4088 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN5340-00-598-2476
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 120873 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MOUNTING HOLE SIZE: 0.281 INCHES NOMINAL IN
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENT: CADMIUM OR ZINC
STYLE DESIGNATOR: CURVED ARCH
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.593 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
MATERIAL THICKNESS: 0.078 INCHES NOMINAL IN
MOUNTING PAD: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE SIZE0.281 INCHES NOMINAL IN
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENTCADMIUM OR ZINC
STYLE DESIGNATORCURVED ARCH
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.593 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
MATERIAL THICKNESS0.078 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
INSIDE DIAMETER/ARCH LENGTH0.613 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN
OVERALL LENGTH1.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
130Upgraded Successor
successor cross-reference
successor
13015Upgraded Successor
successor cross-reference
successor
5711-130Upgraded Successor
successor cross-reference
successor
120873Interchangeable
interchangeable cross-reference
interchangeable
C120872PIECE1Interchangeable
interchangeable cross-reference
interchangeable
C120872Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 120873?
120873 is a STRAP,WEBBING.
What parts can replace 120873?
There are 6 known substitutes for 120873: 130, 13015, 5711-130 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120873?
120873 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-598-2476. This indicates validated use in U.S. government and defense supply chains.
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