PartsTable
Technical Data Sheet
HE127-0057-0001 ✓ 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 BUCKLE is a the manufacturer industrial component. Key specifications include insignia: NOT INCLUDED, material: STEEL OVERALL, overall_width: 1.500 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, enameled_feature: NOT INCLUDED, surface_treatment: CADMIUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-935-8896, 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
HE127-0057-0001
NSN: 5340-00-935-8896
FSC: 5340
CAGE: 89372 — ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS (USA)
SPECIFICATIONS
insigniaNOT INCLUDED
materialSTEEL OVERALL
overall_width1.500 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
enameled_featureNOT INCLUDED
surface_treatmentCADMIUM
buckle_style_designatorCENTER BAR
strap_accommodation_width1.250 INCHES NOMINAL IN
nondefinitive_spec/std_dataHE127-0057-0001 PART
NSN5340-00-935-8896
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HE127-0057-0001 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
INSIGNIA: NOT INCLUDED
NONDEFINITIVE SPEC/STD DATA: HE127-0057-0001 PART
SURFACE TREATMENT: CADMIUM
MATERIAL: STEEL OVERALL
STRAP ACCOMMODATION WIDTH: 1.250 INCHES NOMINAL IN
BUCKLE STYLE DESIGNATOR: CENTER BAR
ENAMELED FEATURE: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
INSIGNIANOT INCLUDED
NONDEFINITIVE SPEC/STD DATAHE127-0057-0001 PART
SURFACE TREATMENTCADMIUM
MATERIALSTEEL OVERALL
STRAP ACCOMMODATION WIDTH1.250 INCHES NOMINAL IN
BUCKLE STYLE DESIGNATORCENTER BAR
ENAMELED FEATURENOT INCLUDED
OVERALL LENGTH1.250 INCHES NOMINAL IN
OVERALL WIDTH1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
87-8-6-02Upgraded Successor
successor cross-reference
successor
20-700Upgraded Successor
successor cross-reference
successor
M001207001Upgraded Successor
successor cross-reference
successor
7621Interchangeable
interchangeable cross-reference
interchangeable
59115D27-37CInterchangeable
interchangeable cross-reference
interchangeable
TC-111Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HE127-0057-0001?
HE127-0057-0001 is a BUCKLE.
What parts can replace HE127-0057-0001?
There are 18 known substitutes for HE127-0057-0001: 87-8-6-02, 20-700, M001207001 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HE127-0057-0001?
HE127-0057-0001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-935-8896. This indicates validated use in U.S. government and defense supply chains.
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