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113-7526586ITEM33B — BUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

113-7526586ITEM33B: BUCKLE.

The BUCKLE is a the manufacturer industrial component. Key specifications include insignia: NOT INCLUDED, material: STEEL BODY, overall_width: 1.620 INCHES NOMINAL IN, overall_length: 2.800 INCHES NOMINAL IN, enameled_feature: NOT INCLUDED, buckle_style_designator: SPRING ACTIVATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-532-7754, 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
113-7526586ITEM33B
NSN: 5340-01-532-7754
FSC: 5340 — Hardware, Commercial
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
insigniaNOT INCLUDED
materialSTEEL BODY
overall_width1.620 INCHES NOMINAL IN
overall_length2.800 INCHES NOMINAL IN
enameled_featureNOT INCLUDED
buckle_style_designatorSPRING ACTIVATED
strap_accommodation_width1.370 INCHES NOMINAL IN
NSN5340-01-532-7754
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 113-7526586ITEM33B 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
•
BUCKLE STYLE DESIGNATOR: SPRING ACTIVATED
•
STRAP ACCOMMODATION WIDTH: 1.370 INCHES NOMINAL IN
•
INSIGNIA: NOT INCLUDED
•
MATERIAL: STEEL BODY
•
ENAMELED FEATURE: NOT INCLUDED
TECHNICAL CHARACTERISTICS
BUCKLE STYLE DESIGNATORSPRING ACTIVATED
STRAP ACCOMMODATION WIDTH1.370 INCHES NOMINAL IN
OVERALL LENGTH2.800 INCHES NOMINAL IN
OVERALL WIDTH1.620 INCHES NOMINAL IN
INSIGNIANOT INCLUDED
MATERIALSTEEL BODY
ENAMELED FEATURENOT INCLUDED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 113-7526586ITEM33B?
113-7526586ITEM33B is a BUCKLE.
What is the NSN for 113-7526586ITEM33B?
113-7526586ITEM33B is cataloged in the U.S. Government catalog under NSN 5340-01-532-7754. 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.