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57621900-01 — LOOP,STRAP FASTENER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

57621900-01: LOOP,STRAP FASTENER.

The LOOP,STRAP FASTENER is a the manufacturer industrial component. Key specifications include material: PLASTIC, inside_width: 0.102 INCHES NOMINAL IN, hole_diameter: 0.094 INCHES NOMINAL IN, inside_length: 0.156 INCHES NOMINAL IN, overall_length: 0.310 INCHES NOMINAL IN, painted_feature: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-005-6104, 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
57621900-01
NSN: 5340-00-005-6104
FSC: 5340 — Hardware, Commercial
CAGE: 27963 — GENERAL DYNAMICS INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC
inside_width0.102 INCHES NOMINAL IN
hole_diameter0.094 INCHES NOMINAL IN
inside_length0.156 INCHES NOMINAL IN
overall_length0.310 INCHES NOMINAL IN
painted_featureNOT INCLUDED
style_designatorFLAT
material_document_and_classificationMIL-S-23190 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-005-6104
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57621900-01 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
•
INSIDE WIDTH: 0.102 INCHES NOMINAL IN
•
INSIDE LENGTH: 0.156 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-23190 MIL SPEC SINGLE MATERIAL RESPONSE
•
PAINTED FEATURE: NOT INCLUDED
•
MATERIAL: PLASTIC
•
HOLE DIAMETER: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INSIDE WIDTH0.102 INCHES NOMINAL IN
INSIDE LENGTH0.156 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-23190 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.310 INCHES NOMINAL IN
PAINTED FEATURENOT INCLUDED
MATERIALPLASTIC
HOLE DIAMETER0.094 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
12707434-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 57621900-01?
57621900-01 is a LOOP,STRAP FASTENER.
What parts can replace 57621900-01?
There is 1 known substitute for 57621900-01: 12707434-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 57621900-01?
57621900-01 is cataloged in the U.S. Government catalog under NSN 5340-00-005-6104. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.