PartsTable
Technical Data Sheet
Download PDF

203525 — HOOK,GIB

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

203525: HOOK,GIB.

The HOOK,GIB is a the manufacturer industrial component. Key specifications include end_item_identification: SINGER CLASS 52W21 AND 52W31,111G,111W,211G,211W,212G AND 212W INDUSTRIAL SEWING MACHINE W. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-367-4538, 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
203525
NSN: 5340-00-367-4538
NIINs: 003674538, 004908214
FSC: 5340 — Hardware, Commercial
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationSINGER CLASS 52W21 AND 52W31,111G,111W,211G,211W,212G AND 212W INDUSTRIAL SEWING MACHINE W
NSN5340-00-367-4538
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 203525 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
•
FEATHER EDGE ANGLE: 34.0 DEGREES NOMINAL
•
FSC APPLICATION DATA: VALVE,HAND CONTROL
•
OVERALL DIAMETER: 2.1875 INCHES NOMINAL IN
•
RECESS MAJOR INSIDE DIAMETER: 1.938 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.125 INCHES NOMINAL IN
•
BASE MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FEATHER EDGE ANGLE34.0 DEGREES NOMINAL
FSC APPLICATION DATAVALVE,HAND CONTROL
OVERALL DIAMETER2.1875 INCHES NOMINAL IN
OVERALL LENGTH0.313 INCHES NOMINAL IN
RECESS MAJOR INSIDE DIAMETER1.938 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.125 INCHES NOMINAL IN
BASE MATERIAL THICKNESS0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
11AS22Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
365499Reference document
Same NSN cross-reference
Reference document — Secondary reference
385M5Reference document
Same NSN cross-reference
Reference document — Secondary reference
1GA1629Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BB29116Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 203525?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 203525?
203525 is a HOOK,GIB.
What parts can replace 203525?
There are 5 known substitutes for 203525: 11AS22, 365499, 385M5 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203525?
203525 is cataloged in the U.S. Government catalog under NSN 5340-00-367-4538. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 203525