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2131947-1 — PIN,KEYING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2131947-1: PIN,KEYING.

The PIN,KEYING is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CRES QQ-S-764 OR CRES MIL-W-52263 CL 416 COND A,PASSIVATE QQ-P-35,0.410 IN. LG IN.

This part is cataloged in the U.S. Government catalog under NSN 5315-00-575-4559, 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
2131947-1
NSN: 5315-00-575-4559
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES QQ-S-764 OR CRES MIL-W-52263 CL 416 COND A,PASSIVATE QQ-P-35,0.410 IN. LG IN
NSN5315-00-575-4559
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2131947-1 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES QQ-S-764 OR CRES MIL-W-52263 CL 416 COND A,PASSIVATE QQ-P-35,0.410 IN. LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES QQ-S-764 OR CRES MIL-W-52263 CL 416 COND A,PASSIVATE QQ-P-35,0.410 IN. LG IN
SUBSTITUTES & CROSS-REFERENCES 2
564-0033-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2648703Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 2131947-1?
2131947-1 is a PIN,KEYING.
What parts can replace 2131947-1?
There are 2 known substitutes for 2131947-1: 564-0033-000, 2648703. Substitute compatibility should be verified for your specific system.
What is the NSN for 2131947-1?
2131947-1 is cataloged in the U.S. Government catalog under NSN 5315-00-575-4559. 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.