PartsTable
Technical Data Sheet
Download PDF

12277381 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12277381: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 BAND, head_style: FLAT CHAMFER, thread_class: 3A A, style_designator: T-BOLT, thread_direction: RIGHT-HAND, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-128-9558, 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
12277381
NSN: 5340-01-128-9558
NIINs: 011289558, 017109802, 017109809
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 BAND
head_styleFLAT CHAMFER
thread_class3A A
style_designatorT-BOLT
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
material_thickness0.0169 INCHES MINIMUM AND 0.0369 INCHES MAXIMUM IN
loop_inside_diameter2.720 INCHES MINIMUM AND 3.050 INCHES MAXIMUM IN
end_item_identification2355-01-654-5306
thread_quantity_per_inch28
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
material_document_and_classificationASTM A666 ASSN STD SINGLE MATERIAL RESPONSE BAND
NSN5340-01-128-9558
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12277381 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
•
FASTENING DEVICE TYPE: WING HEAD SCREW
•
MATERIAL DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: T-BOLT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISITYPE301 ASSN STD SINGLE MATERIAL RESPONSE BAND
•
MATERIAL THICKNESS: 0.269 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
FASTENING DEVICE TYPEWING HEAD SCREW
MATERIAL DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORT-BOLT
MATERIAL DOCUMENT AND CLASSIFICATIONAISITYPE301 ASSN STD SINGLE MATERIAL RESPONSE BAND
OVERALL WIDTH1.120 INCHES NOMINAL IN
MATERIAL THICKNESS0.269 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
SURFACE TREATMENTZINC OVERALL
INTEGRAL NUT TYPE AND QUANTITY1 PLAIN T BOLT
END ITEM IDENTIFICATIONHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
SUBSTITUTES & CROSS-REFERENCES 1
QS-1189Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 12277381?
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 12277381?
12277381 is a CLAMP,LOOP.
What parts can replace 12277381?
There is 1 known substitute for 12277381: QS-1189. Substitute compatibility should be verified for your specific system.
What is the NSN for 12277381?
12277381 is cataloged in the U.S. Government catalog under NSN 5340-01-128-9558. 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 — 12277381