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NAS1211F10 — BUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NAS1211F10: BUCKLE.

The BUCKLE is a the manufacturer industrial component. Key specifications include insignia: NOT INCLUDED, material: STEEL OVERALL, overall_width: 1.050 INCHES NOMINAL IN, overall_length: 3.880 INCHES NOMINAL IN, enameled_feature: NOT INCLUDED, surface_treatment: CADMIUM AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-850-8060, 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
NAS1211F10
NSN: 5340-00-850-8060
FSC: 5340 — Hardware, Commercial
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
insigniaNOT INCLUDED
materialSTEEL OVERALL
overall_width1.050 INCHES NOMINAL IN
overall_length3.880 INCHES NOMINAL IN
enameled_featureNOT INCLUDED
surface_treatmentCADMIUM AND CHROMATE
buckle_style_designatorRATCHET
strap_accommodation_width1.000 INCHES NOMINAL IN
specification/standard_data80205-NAS1211 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5340-00-850-8060
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS1211F10 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: RATCHET
•
STRAP ACCOMMODATION WIDTH: 1.000 INCHES NOMINAL IN
•
INSIGNIA: NOT INCLUDED
•
SPECIFICATION/STANDARD DATA: 80205-NAS1211 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
TECHNICAL CHARACTERISTICS
BUCKLE STYLE DESIGNATORRATCHET
STRAP ACCOMMODATION WIDTH1.000 INCHES NOMINAL IN
OVERALL LENGTH3.880 INCHES NOMINAL IN
OVERALL WIDTH1.050 INCHES NOMINAL IN
INSIGNIANOT INCLUDED
SPECIFICATION/STANDARD DATA80205-NAS1211 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCADMIUM AND CHROMATE
END ITEM IDENTIFICATIONW/S:SINGARS SYSTEM FAMILY; AIRCRAFT, SOF (AC-130H, MC-130H, EC-130E, HC-130); AIRCRAFT, STRATOLIFTER C-135; SUPPORT EQUIPMENT (SE), B-2 BOMBER; AIRCRAFT, EAGLE F-15; SUPPORT EQUIP, C-17A AIRCRAFT; AIRCRAFT, AIRLIFTER C-17A; RADIO TERMINAL, DIGITAL TROPOSCATTER (AN/TRC-170); LOW ALTITUTE NAVIGATION & TARGETING INFRARED SYSTEM (LANTIRN); AIRCRAFT, F-111 A
MATERIALSTEEL OVERALL
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 3
9D0050Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
NAS1211Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
FDC-4511F-101A1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NAS1211F10?
NAS1211F10 is a BUCKLE.
What parts can replace NAS1211F10?
There are 3 known substitutes for NAS1211F10: 9D0050, NAS1211, FDC-4511F-101A1. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1211F10?
NAS1211F10 is cataloged in the U.S. Government catalog under NSN 5340-00-850-8060. This indicates validated use in U.S. government and defense supply chains.
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