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7956-054RET — RETAINER,NUT AND BOLT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7956-054RET: RETAINER,NUT AND BOLT.

The RETAINER,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: STEEL, grip_height: 0.147 INCHES NOMINAL IN, overall_width: 0.474 INCHES NOMINAL IN, overall_length: 0.570 INCHES NOMINAL IN, style_designator: BARREL, surface_treatment: CADMIUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-477-0207, 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
7956-054RET
NSN: 5340-00-477-0207
FSC: 5340 — Hardware, Commercial
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
materialSTEEL
grip_height0.147 INCHES NOMINAL IN
overall_width0.474 INCHES NOMINAL IN
overall_length0.570 INCHES NOMINAL IN
style_designatorBARREL
surface_treatmentCADMIUM
material_thickness0.012 INCHES NOMINAL IN
NSN5340-00-477-0207
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7956-054RET 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
•
GRIP HEIGHT: 0.147 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BARREL
•
MATERIAL THICKNESS: 0.012 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
GRIP HEIGHT0.147 INCHES NOMINAL IN
STYLE DESIGNATORBARREL
OVERALL LENGTH0.570 INCHES NOMINAL IN
OVERALL WIDTH0.474 INCHES NOMINAL IN
MATERIAL THICKNESS0.012 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
MATERIALSTEEL
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 7956-054RET?
7956-054RET is a RETAINER,NUT AND BOLT.
What is the NSN for 7956-054RET?
7956-054RET is cataloged in the U.S. Government catalog under NSN 5340-00-477-0207. 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.