PartsTable
Technical Data Sheet
Download PDF

159-1149 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

159-1149: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024 BAND, overall_width: 0.625 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: ANODIZE BAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-720-6320, 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
159-1149
NSN: 5340-00-720-6320
FSC: 5340 — Hardware, Commercial
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)
SPECIFICATIONS
diameter0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024 BAND
overall_width0.625 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
surface_treatmentANODIZE BAND
material_thickness0.017 INCHES NOMINAL IN
loop_inside_diameter0.250 INCHES NOMINAL IN
cushioning_environmental_protectionHEAT
material_document_and_classificationQQ-A-362,T4 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.641 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.375 INCHES NOMINAL IN
NSN5340-00-720-6320
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 159-1149 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
•
CUSHIONING ENVIRONMENTAL PROTECTION: HEAT
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-362,T4 FED SPEC SINGLE MATERIAL RESPONSE BAND
•
DIAMETER: 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.017 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.641 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE BAND
TECHNICAL CHARACTERISTICS
CUSHIONING ENVIRONMENTAL PROTECTIONHEAT
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-362,T4 FED SPEC SINGLE MATERIAL RESPONSE BAND
DIAMETER0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
MATERIAL THICKNESS0.017 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.641 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE BAND
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.375 INCHES NOMINAL IN
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 2
C3044-1-35Reference document
Same NSN cross-reference
Reference document — Secondary reference
139-0892-00Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 159-1149?
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 159-1149?
159-1149 is a CLAMP,LOOP.
What parts can replace 159-1149?
There are 2 known substitutes for 159-1149: C3044-1-35, 139-0892-00. Substitute compatibility should be verified for your specific system.
What is the NSN for 159-1149?
159-1149 is cataloged in the U.S. Government catalog under NSN 5340-00-720-6320. 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 — 159-1149

✓ 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.