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A156.9 B03072 — CATCH,FRICTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A156.9 B03072: CATCH,FRICTION.

The CATCH,FRICTION is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 1.438 INCHES NOMINAL IN, material: STEEL OVERALL, features_provided: SCREW, surface_treatment: ZINC OVERALL, nondefinitive_spec/std_data: F1073D TYPE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-913-5301, 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
A156.9 B03072
NSN: 5340-00-913-5301
FSC: 5340 — Hardware, Commercial
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length1.438 INCHES NOMINAL IN
materialSTEEL OVERALL
features_providedSCREW
surface_treatmentZINC OVERALL
nondefinitive_spec/std_dataF1073D TYPE
NSN5340-00-913-5301
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A156.9 B03072 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
•
LENGTH: 1.438 INCHES NOMINAL IN
•
FEATURES PROVIDED: SCREW
•
NONDEFINITIVE SPEC/STD DATA: F1073D TYPE
•
SURFACE TREATMENT: ZINC OVERALL
•
WIDTH: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
LENGTH1.438 INCHES NOMINAL IN
FEATURES PROVIDEDSCREW
NONDEFINITIVE SPEC/STD DATAF1073D TYPE
SURFACE TREATMENTZINC OVERALL
WIDTH0.750 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
FFH111Reference document
Same NSN cross-reference
Reference document — Secondary reference
B0307Reference document
Same NSN cross-reference
Reference document — Secondary reference
BP9714-2GReference document
Same NSN cross-reference
Reference document — Design control — primary reference
B3BP9714-2GReference document
Same NSN cross-reference
Reference document — Secondary reference
35Reference document
Pago tarjeta de credito
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A156.9 B03072?
A156.9 B03072 is a CATCH,FRICTION.
What parts can replace A156.9 B03072?
There are 5 known substitutes for A156.9 B03072: FFH111, B0307, BP9714-2G and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A156.9 B03072?
A156.9 B03072 is cataloged in the U.S. Government catalog under NSN 5340-00-913-5301. 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.